Patents by Inventor Eva Peregi

Eva Peregi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Additive combination for sealants applications
    Patent number: 9051478
    Abstract: The present invention pertains to an additive combination comprising at least two sterically hindered amines, at least one further stabilizer, a dispersing agent and a plasticizer. The present invention also pertains to a composition comprising an organic material susceptible to degradation by light, oxygen and/or heat, and the additive combination and to the use and the process for stabilizing organic material against degradation by light, oxygen and/or heat by the additive combination.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: June 9, 2015
    Assignee: BASF SE
    Inventors: Eva Peregi, Benno Blickenstorfer, Frank Oliver Heinrich Pirrung, Petr Kvita
  • Additive combination for sealants applications
    Patent number: 9006317
    Abstract: The present invention pertains to an additive combination comprising at least two sterically hindered amines, at least one further stabilizer, a dispersing agent and a plasticizer. The present invention also pertains to a composition comprising an organic material susceptible to degradation by light, oxygen and/or heat, and the additive combination and to the use and the process for stabilizing organic material against degradation by light, oxygen and/or heat by the additive combination.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: April 14, 2015
    Assignee: BASF SE
    Inventors: Eva Peregi, Benno Blickenstorfer, Frank Oliver Heinrich Pirrung, Petr Kvita
  • ADDITIVE COMBINATION FOR SEALANTS APPLICATIONS
    Publication number: 20130112111
    Abstract: The present invention pertains to an additive combination comprising at least two sterically hindered amines, at least one further stabiliser, a dispersing agent and a plasticiser. The present invention also pertains to a composition comprising an organic material susceptible to degradation by light, oxygen and/or heat, and the additive combination and to the use and the process for stabilising organic material against degradation by light, oxygen and/or heat by the additive combination.
    Type: Application
    Filed: July 19, 2011
    Publication date: May 9, 2013
    Applicant: BASF SE
    Inventors: Eva Peregi, Benno Blickenstorfer, Frank OLIver Heinrich Pirrung, Petr Kvita
  • Processing stabilizers for rubber compounding
    Patent number: 8101679
    Abstract: The invention describes an improved method for the preparation of rubber compounds which comprises compounding the rubber and the components at 125-200° C. in the presence of an amount of 0.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: January 24, 2012
    Assignee: BASF SE
    Inventors: Gerrit Knobloch, Eva Peregi, Pierre Rota-Graziosi
  • PROCESSING STABILIZERS FOR RUBBER COMPOUNDING
    Publication number: 20100130660
    Abstract: The invention describes an improved method for the preparation of rubber compounds which comprises compounding the rubber and the components at 125-200° C. in the presence of an amount of 0.
    Type: Application
    Filed: March 10, 2008
    Publication date: May 27, 2010
    Applicant: CIBA CORPORATION
    Inventors: Gerrit Knobloch, Eva Peregi, Pierre Rota-Graziosi